I have started moving my DVD's to my Plex server so we can watch them easier. Some of the information collected by Plex was incorrect, and I am using the database to correct the errors has already helped quite a bit.

If you haven't you can also refer to the Plex naming schemes for help, such as special episodes, split episodes, and combined episodes:https://support.plex.tv/articles/200220 ... -tv-shows/The rules of what works with Plex also works with Kodi...if you ever want to switch between the two.